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The Lycoming XR-7755
Specifications
by Kimble D. McCutcheon
5 Jul 1943 — Lycoming X-6 Engine Specification No. 2020
30 Jun 1944 — Lycoming X-7 Engine Preliminary Specification
Installation Drawing No. 80001
4 Jun 1945 — Lycoming XR-7755-1 Engine Specification No. 2020-C Installation Drawing No. 80005
Power Curve No. 3985
4 Jun 1945 — Lycoming XR-7755-3 Engine Specification No. 2031-A
Installation Drawing No. 80004
Power Curve No. 5714
29 Nov 1945 — Lycoming XR-7755-5 Engine Specification No. 2030-B Installation Drawing No. 80006
Power Curve No. 3985
25 Aug 1939 — Air Corps Specification No. 28144-A, Aircraft Engine Development Tests
27 Jan 1944 — AAF Specification No. XR-28938-A, Aircraft Engine Preliminary Flight Rating Tests
7 Feb 1955 — Military Specification MIL-E-25109, Engines, Aircraft, Reciprocation, General Specification For (supersedes AN-9500d dated 23 Sep 1948)
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